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Orion 5124 2-Inch Telescope Eyepiece Extension Tube

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List Price: ~~$24.99~~
Sale Price: $24.99
Availability: Usually ships in 24 hours

Feature

Extension tube provides extra focuser "back travel" often needed for short-range terrestrial viewing through a telescope, or for astrophotographic applications
Adds 2" of extension, fits in 2" telescope focusers, and accepts 2" eyepieces or accessories
Features two locking thumbscrews to secure any inserted astronomy accessory
Threaded for use with 2" Orion eyepiece and astrophotography filters
Machined and anodized aluminum tube

Product Description

These anodized, machined aluminum tubes provide extra focuser back travel sometimes needed to achieve focus with certain eyepiece/telescope combinations. More back travel is often needed for short-range terrestrial viewing or with use of a field flattener, coma corrector, or focal reducer lens. We offer 1.25" and 2" models, which fit 1.25" eyepieces and 2" eyepieces, respectively. Each adds 2" of length extension. Each also has two locking thumbscrews and is threaded for filters.